Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 12 - Derivative Warrant Liabilities (Tables)

v3.19.2
Note 12 - Derivative Warrant Liabilities (Tables)
12 Months Ended
Mar. 31, 2019
Statement Line Items [Line Items]  
Disclosure of maturity analysis for derivative financial liabilities [text block]
    Warrant liabilities issued
May 2018
    Warrant liabilities issued
December 27, 2017
   
Warrant liabilities issued
December 3, 2013
1
 
    March 31,
2019
    March 31,
2018
    March 31,
2019
    March 31,
2018
    March 31,
2019
    March 31,
2018
 
    $     $     $     $     $     $  
Balance – beginning of period    
-
     
-
     
6,405
     
-
     
21
     
209
 
Issued during period    
4,272
     
-
     
-
     
5,873
     
-
     
-
 
Exercised during period    
(722
)    
-
     
-
     
-
     
-
     
-
 
Change in fair value of derivative warrant liabilities    
4,696
     
-
     
1,612
     
532
     
(21
)    
(188
)
Balance – end of period    
8,246
     
-
     
8,017
     
6,405
     
-
     
21
 
                                                 
Fair value per share issuable    
0.81
     
-
     
0.82
     
0.65
     
-
     
0.01
 
Derivative warrant liabilities [member]  
Statement Line Items [Line Items]  
Disclosure of sensitivity analysis for actuarial assumptions [text block]
    Warrant liabilities issued
May 2018
    Warrant liabilities issued
December 27, 2017
   
Warrant liabilities issued
December 3, 2013
1
 
    March 31,
2019
    March 31,
2018
    March 31,
2019
    March 31,
2018
    March 31,
2019
    March 31,
2018
 
Exercise price   $
1.31
     
-
     
US $1.26
     
US $1.26
     
-
     
US $1.50
 
Share price   $
1.35
     
-
     
US $1.02
     
US $1.02
     
-
     
US $1.02
 
Risk-free interest    
1.52
%    
-
     
2.23
%    
2.56
%    
-
     
2.19
%
Estimated life (in years)    
4.11
     
-
     
3.75
     
4.75
     
-
     
0.68
 
Expected volatility    
94.58
%    
-
     
107.57
%    
95.15
%    
-
     
133.86
%